CN111329680B - Split type mobile laminar flow device - Google Patents
Split type mobile laminar flow device Download PDFInfo
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- CN111329680B CN111329680B CN202010135643.2A CN202010135643A CN111329680B CN 111329680 B CN111329680 B CN 111329680B CN 202010135643 A CN202010135643 A CN 202010135643A CN 111329680 B CN111329680 B CN 111329680B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a split type mobile laminar flow device, which comprises an air treatment system and a bedspread system, wherein the air treatment system comprises a filtering mechanism, a power mechanism and a disinfection mechanism; the number of the bed cover systems is at least two, and each bed cover system is connected with the air treatment system through a connecting pipeline; and a pressure control valve is arranged on the air inlet of each bed cover system. The split type mobile laminar flow device provided by the invention separates the air treatment system from the bedspread system, and a single air treatment system is matched with a plurality of bedspread systems, so that the split type mobile laminar flow device has a plurality of advantages; secondly, a single air treatment system can supply a plurality of bedspread systems, avoids the repeated construction, and thirdly, the bedspread system is lighter in weight and can be designed to be simpler, is convenient to move and can be folded.
Description
Technical Field
The invention relates to medical equipment, in particular to a split type mobile laminar flow device.
Background
The laminar flow bed is also called laminar flow aseptic bed, which is a local air purification device with unidirectional flow. It is used for constructing a movable clean space, and is commonly used for patients with hematopathy, radiotherapy, chemotherapy and other hypoimmunity.
In the prior art, the laminar flow bed comprises an air purification system, an illumination sterilization system, a silencing system, an operation control system, a bed cover and the like, wherein the bed cover in the prior art comprises a framework and a vertical curtain, and the air purification system, the illumination sterilization system, the silencing system and the like are integrated together and arranged at the top of the framework. Such laminar beds are provided in patents having publication numbers CN201244144Y, CN204683968U, CN208770219U and CN 209131064U.
In the prior art, as an air purification system, a lighting sterilization system, a silencing system, an operation control system and the like are integrated together and positioned at the top of a framework of a bed cover, the prior art has obvious disadvantages, such as the silencing system must be configured to provide a quiet environment for a patient; the occupied space is large, and the folding and the moving are impossible; each sickbed is independently provided with a set of mechanisms such as an air purification system, a lighting sterilization system, a silencing system, an operation control system and the like, and resource waste is caused by repeated construction.
Disclosure of Invention
The invention aims to provide a split type mobile laminar flow device to solve the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
a split type mobile laminar flow device comprises an air treatment system and a bedspread system, wherein the air treatment system comprises a filtering mechanism, a power mechanism and a disinfection mechanism,
the bedspread system and the air treatment system are of a split structure and are arranged in different places;
the number of the bed cover systems is at least two, and each bed cover system is connected with the air treatment system through a connecting pipeline;
and a pressure control valve is arranged on the air inlet of each bed cover system.
In the split mobile laminar flow device, the connecting pipeline and the oxygen pipeline of the medical institution are arranged in parallel, and the air treatment system and the oxygen generation system of the medical institution are arranged at the same position.
In the split mobile laminar flow device, the two devices are arranged in different places, namely the air treatment system is arranged in a machine room, and the bedspread system is arranged in a sickroom.
In the split type mobile laminar flow device, the bedspread system is of a foldable structure.
In the split type mobile laminar flow device, the bedspread system comprises a framework and an outer cover sleeved on the framework, the framework can be folded, and the outer cover is sleeved on the framework and can be detached from the outer cover.
The split type mobile laminar flow device also comprises an adapter assembly, wherein the adapter assembly comprises four telescopic wings;
the framework comprises four vertical columns, the four vertical columns are arranged in four corner regions of a sickbed respectively, the top region of each vertical column is outwards provided with one telescopic wing, and the outer cover is lapped on the top of each telescopic wing.
In the split type mobile laminar flow device, the telescopic wings comprise telescopic rods and supporting blocks arranged at the end parts of the telescopic rods, and the supporting blocks support the outer cover through an adaptive surface.
In the split mobile laminar flow device, the telescopic wings are rotatably connected to the vertical columns so that the top of each telescopic wing and the top of each vertical column can be simultaneously abutted to the outer cover at any length position of each telescopic wing.
In the split mobile laminar flow device, the air supply pipeline of the bedspread system is fixedly connected to the framework.
In the split type mobile laminar flow device, the air supply pipeline has a plurality of air inlet sections which are vertically upward, the outer cover is provided with a plurality of through holes, and the air inlet sections are correspondingly inserted into the through holes one by one;
the plurality of air inlet sections are arranged in a pattern having a direction recognition function.
In the technical scheme, the split type mobile laminar flow device provided by the invention separates the air treatment system from the bedspread system, and a single air treatment system is matched with a plurality of bedspread systems, so that the split type mobile laminar flow device has a plurality of advantages, firstly, the air treatment system does not need to be arranged in a ward, and a silencing system can be omitted; secondly, a single air treatment system can supply a plurality of bedspread systems, avoids the repeated construction, and thirdly, the bedspread system is lighter in weight and can be designed to be simpler, is convenient to move and can be folded.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is an overall schematic view of a split mobile laminar flow device provided in an embodiment of the present invention;
FIG. 2 is a schematic view of a bedspread system according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a skeleton according to an embodiment of the present invention;
FIG. 4 is a schematic view of a bed cover system according to another embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a telescopic wing according to an embodiment of the present invention;
FIG. 6 is a top view of a canopy provided by an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a frame according to another embodiment of the present invention;
FIG. 8 is a top view of an enclosure provided by an embodiment of the present invention;
FIG. 9 is a schematic structural view of an air supply duct according to an embodiment of the present invention;
fig. 10 is a schematic structural view of an air supply duct according to another embodiment of the present invention.
Description of reference numerals:
1. an air handling system; 1.1, a filtering mechanism; 1.2, a power mechanism; 1.3, a disinfection mechanism; 2. a bed cover system; 2.1, a framework; 2.11, vertical columns; 2.12, a ceiling; 2.13, vertex structure; 2.14, a horizontal section; 2.2, an outer cover; 2.21, a through hole; 2.3, telescopic wings; 2.31, supporting blocks; 2.311, a fitting surface; 2.4, an air supply pipeline; 2.41, an air inlet section; 3. connecting a pipeline; 4. a pressure control valve; 5. a drive mechanism; 5.1, a thread section; 6. an annular elastic member.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1-10, the split mobile laminar flow device provided in the embodiment of the present invention includes an air treatment system 1 and a bed cover system 2, where the air treatment system 1 includes a filtering mechanism 1.1, a power mechanism 1.2 and a disinfecting mechanism 1.3, and the bed cover system 2 and the air treatment system 1 are in a split structure and are arranged in different places; the number of the bed cover systems 2 is at least two, and each bed cover system 2 is connected with the air treatment system 1 through a connecting pipeline 3; the air inlet of each bed cover system 2 is provided with a pressure control valve 5.
In particular, the core innovation of the prior art is to provide the moving laminar flow device in a split structure, i.e. to separate the air treatment system 1 and the bed cover system 2, and to make the respective structures innovate because of the separation of the two. In this embodiment, the air processing system 1 includes a filtering mechanism 1.1, a power mechanism 1.2, and a disinfecting mechanism 1.3, where the filtering mechanism 1.1 is configured to filter air to obtain sterile air, and send the sterile air to a patient, the power mechanism 1.2 is configured to provide airflow transmission power, for example, a fan, and the disinfecting mechanism 1.3 is configured to disinfect the filtering mechanism 1.1, and is generally an ultraviolet radiation lamp, and configured to irradiate and kill viruses and bacteria filtered on the filtering mechanism 1.1, and the filtering mechanism 1.1, the power mechanism 1.2, and the disinfecting mechanism 1.3 are all in the prior art, and are not described in detail. The bedspread system 2 generally includes a frame 2.1 and a housing 2.2 externally covering the frame 2.1, the frame 2.1 includes a plurality of columns and a ceiling 2.12, such as four columns, the plurality of columns surround the hospital bed, such as four vertical columns 2.11 are respectively arranged in four corner regions of the hospital bed, the ceiling 2.12 is disposed on the top of the column, the housing 2.2 covers the frame 2.1, so that the housing 2.2 of the bedspread system 2 covers the hospital bed to form a relatively closed space, so that a positive pressure space can be formed inside. In this embodiment, the bed cover system 2 and the air treatment system 1 are of a split structure, and the two systems are arranged in different places, wherein the different places mean that the bed cover system 2 is arranged in a ward, and the air treatment system 1 is arranged outside the ward, such as in a machine room, and therefore, the air treatment system has the advantages that the air treatment system is not arranged in the ward, so that negative effects on patients caused by noise and vibration in the operation process of the air treatment system 1 can be avoided, and as an optional scheme, the air treatment system 1 can be removed. Meanwhile, the number of the bed cover systems 2 is at least two, that is, one air treatment system 1 is provided with a plurality of bed cover systems 2, the air treated by one set of the air treatment system 1 is simultaneously supplied to the plurality of bed cover systems 2, each bed cover system 2 is connected with the air treatment system 1 through a connecting pipeline 3, and an air inlet of each bed cover system 2 is provided with a pressure control valve 5, at this time, correspondingly, a filtering mechanism 1.1, a power mechanism 1.2 and a disinfecting mechanism 1.3 are selected according to the number of the connected bed cover systems 2, for example, the power mechanism 1.2 and the disinfecting mechanism 1.3 with larger power, the filtering mechanism 1.1 with larger area and the like are selected.
The split type mobile laminar flow device provided by the embodiment can be used as a similar support mechanism of a medical institution, a machine room configuration air treatment system 1 is arranged, a pipeline system is arranged, the pipeline system is provided with an interface on each sickbed, when a laminar flow bed needs to be configured, a bedspread system 2 is covered on the corresponding sickbed, an air inlet pipeline of the bedspread system 2 is connected to the corresponding interface, and the pressure control valve 5 is opened and opened to a proper amplitude, so that the split type mobile laminar flow device is convenient and quick. Preferably, the connection pipe 3 is arranged in parallel with an oxygen pipe of a medical institution, and the air treatment system 1 is arranged at the same place as an oxygen generation system of the medical institution.
The split type mobile laminar flow device provided by the embodiment of the invention separates the air treatment system 1 from the bedspread system 2, and the single air treatment system 1 is matched with the plurality of bedspread systems 2, so that the split type mobile laminar flow device has a plurality of advantages, firstly, the air treatment system 1 does not need to be arranged in a ward, and a silencing system can be omitted; secondly, a single air treatment system 1 can supply a plurality of bedspread systems 2, avoids the repeated construction, and thirdly, the bedspread systems 2 are lighter in weight and can be designed to be simpler, convenient to move and foldable.
In another embodiment of the present invention, it is preferred that the bedspread system 2 is of a collapsible construction, as shown in fig. 2-3, since the outer cover 2.2 is of a soft curtain construction, cloth construction or bag construction, which is naturally foldable, so that the folding of the frame 2.1 of the bed cover system 2 enables the folding of the bed cover system 2, the folding frame 2.1 being a prior art, most commonly a support frame for a tent as in the prior art, wherein the awning which can cover the sickbed can be directly used in the embodiment, preferably, the framework 2.1 comprises a plurality of vertical columns 2.11 and a ceiling 2.12 arranged at the top of the vertical columns 2.11, the ceiling 2.12 comprises a plurality of rod pieces, each rod piece is rotatably connected with the vertical column 2.11, each rod piece is also rotatably connected with each other, in this way, the rods can rotate to realize folding, and a structure similar to the folding sun umbrella framework 2.1 is formed.
In this embodiment, further, the cover 2.2 is sleeved on the framework 2.1 and can be detached from the cover 2.2, for example, the cover is sleeved on the framework 2.1, sleeved on the framework 2.1 in use, and detached from the framework 2.1 in disassembly.
In still another embodiment of the present invention, as shown in fig. 4-5, the present invention further comprises an adapting assembly, the adapting assembly is adapted to meet requirements of laminar flow spaces of different sizes, the adapting assembly comprises four telescopic wings 2.3, the telescopic wings 2.3 are telescopic structures, such as telescopic rods or other length-adjustable structures, the frame 2.1 comprises four vertical columns 2.11, the four vertical columns 2.11 are respectively disposed in four corner regions of the hospital bed, a top region of each vertical column 2.11 is outwardly disposed with one telescopic wing 2.3, the housing 2.2 is lapped on top of the telescopic wings 2.3, when the telescopic wings 2.3 are adjusted to be shorter in length, the housing 2.2 is supported by the frame 2.1, the size of the housing 2.2 is a cuboid surrounded by the four vertical columns, and when the telescopic wings 2.3 extend to the outside of the vertical columns 2.11 to support the housing 2.2, the size of the outer cover 2.2 is determined by the supporting position of the end part of the telescopic wing 2.3, so that the size of the outer cover 2.2 can be adjusted, and spaces with different sizes can be obtained.
More preferably, the telescopic wing 2.3 includes a telescopic rod and a supporting block 2.31 disposed at an end of the telescopic rod, the supporting block 2.31 supports the outer cover 2.2 through an adapting surface 2.311, and the adapting surface 2.311 is a supporting surface with a larger size and a smoother appearance, so as to support the outer cover 2.2.
More preferably, flexible wing 2.3 rotate connect in so that on the vertical post 2.11 be in flexible wing 2.3's optional length position, flexible wing 2.3's top with vertical post 2.11's top all can the butt simultaneously dustcoat 2.2, so flexible wing 2.3 is whole relative vertical post 2.11 can swing, can set up a locking mechanism like locking bolt, and it can rotate to loosen locking bolt flexible wing 2.3, and locking bolt then flexible wing 2.3 is unable to rotate, so through rotating flexible wing 2.3 for its top can support dustcoat 2.2 with vertical post 2.11's top simultaneously, and the support to dustcoat 2.2 is more abundant.
Furthermore, as shown in fig. 4, the adjusting device further comprises an adjusting mechanism for the outer cover 2.2, the adjusting mechanism for the outer cover 2.2 comprises a ceiling 2.12 and a driving mechanism 5, in this case, the rod members of the ceiling 2.12 are a plurality of telescopic rods, one end of each telescopic rod is connected to form a vertex structure 2.13 of the ceiling 2.12, or a block structure is arranged as the vertex structure 2.13, one end of each telescopic rod is rotatably connected to the vertex structure 2.13, and the other end of each telescopic rod is connected to each vertical column 2.11, so that the vertex structure 2.13 of the ceiling 2.12 can move up and down, and the telescopic rods can be extended or shortened by pressing down or pushing up the vertex structure 2.13, and the adjusting mechanism is characterized in that the driving mechanism 5 is connected to the vertex structure 2.13, and the telescopic frictional resistance of each telescopic rod is set to be greater than the gravity of each telescopic rod, that the telescopic rod cannot be automatically shortened under the condition of not being subjected to an external force, thus, the operator can control the height of the top of the awning through pulling down or pushing up the driving mechanism 5, and actually adjust the height of the outer cover 2.2, and the function is that the adjusting mechanism of the outer cover 2.2 is matched with the telescopic wings 2.3 for use, when the telescopic wings 2.3 are not used, the telescopic rods extend to the longest position, namely the vertex structure 2.13 is the highest, at the moment, the part of the outer cover 2.2 positioned on the ceiling 2.12 is the largest, at the moment, the bottom of the outer cover 2.2 is proper in size on the ground, such as 0-3cm away from the ground, when the telescopic wings 2.3 are unfolded, the telescopic wings 2.3 support the outer cover 2.2, at the moment, the bottom of the outer cover 2.2 may be 10cm away from the ground, obviously, the size is too large, at the moment, the driving mechanism 5 is pulled down, so that the telescopic rods are contracted, the vertex structure 2.13 moves down, at the moment, the part of the top of the outer cover 2.2 is reduced, and the bottom of the outer cover 2.2 is moved down, and can be adjusted to be smaller than 3cm away from the ground, therefore, the outer cover 2.2 can be adapted and unfolded integrally when the laminar flow space is different in size at different positions of the telescopic wings 2.3.
Still further, actuating mechanism 5's middle part is screw thread section 5.1, and skeleton 2.1 structure includes a horizontal segment 2.14, and screw thread section 5.1 spiro union is on this horizontal segment 2.14, so screw thread section 5.1 rotates and to make actuating mechanism 5 wholly reciprocate, the benefit that so sets up lies in, regulation actuating mechanism 5 that can be more accurate, actuating mechanism 5 can support summit structure 2.13 moreover, the resistance of telescopic link need not comparatively accurate configuration.
Still further, still include annular elastic component 6, annular elastic component 6 is connected on each telescopic link of each roof 2.12, and annular elastic component 6 can promote the firm intensity of roof 2.12, because it can stretch out and draw back, the telescopic link of different length of adaptation that can be fine provides a power or resistance simultaneously and supplies the supplementary use when stretching out and drawing back.
In this embodiment, the bed cover system 2 further includes an air supply pipe 2.4, the air supply pipe 2.4 is used for connecting with the connecting pipe 3 of the air treatment system 1, so that sterile air is supplied to the bed cover system 2, and optionally, the air supply pipe 2.4 is tied to the framework 2.1, and is fixed to the framework 2.1, such as a flexible plastic pipe or a rubber pipe.
In this embodiment, as shown in fig. 9-10, it is preferable that a part of the framework 2.1 is a pipeline structure, i.e. the air supply pipeline 2.4, and the ceiling 2.12 is made of a pipeline structure, and the pipeline structure is provided with an exhaust hole, and the air processing system 1 outputs sterile air to the pipeline structure, and the pipeline structure inputs the sterile air into the bed cover through the exhaust hole. This eliminates the need for a separate air supply line 2.4.
In this case, one end of each of the duct structures may converge at the top of the enclosure, with an air inlet at the top to allow air to be drawn from the air handling system 1, or one air inlet per air delivery duct 2.4, with each air delivery duct 2.4 drawing air separately from the air handling system 1. In this embodiment with multiple air inlets, furthermore, each air supply duct 2.4, i.e. the duct structure, is provided with an air inlet section 2.41 which is directed vertically upwards, i.e. the ceiling 2.12 is provided with a plurality of air inlet sections 2.41 which are directed vertically upwards, the housing 2.2 is provided with a plurality of through holes 2.21, each air inlet section 2.41 is inserted into each through hole 2.21 in a one-to-one correspondence manner, so that the housing 2.2 can be positioned and fixed by the air inlet sections 2.41, preventing it from sliding, further, as shown in fig. 7-8, a plurality of air inlet sections 2.41 are arranged in a pattern with a direction identification function, where the direction identification refers to the direction of the bed head of the bed, as shown in the figure, the six air inlet sections 2.41 and the through holes 2.21 are arranged in a triangle, the tip end of which is in the direction of the bed head of the bed, which is advantageous that, when the framework 2.1 and the housing 2.2 are arranged, the profile composed of the air inlet sections 2.41 and the through holes 2.21 can be obtained, for example, the direction of the arrow of the triangle is directed to the head of the bed without further correspondence, and it is obvious that any figure other than the triangle which enables the head of the bed to be indicated can be used as the above-mentioned figure having the direction recognition function.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. A split type mobile laminar flow device comprises an air treatment system and a bedspread system, wherein the air treatment system comprises a filtering mechanism, a power mechanism and a disinfection mechanism,
the bedspread system and the air treatment system are of a split structure and are arranged in different places;
the number of the bed cover systems is at least two, and each bed cover system is connected with the air treatment system through a connecting pipeline;
a pressure control valve is arranged on the air inlet of each bed cover system;
the bedspread system is of a foldable structure; the bedspread system comprises a framework and a cover sleeved on the framework, wherein the framework can be folded, and the cover is sleeved on the framework and can be detached from the cover;
the adaptive assembly comprises four telescopic wings; the framework comprises four vertical columns, the four vertical columns are respectively arranged in four corner areas of a sickbed, the top area of each vertical column is outwards provided with one telescopic wing, and the outer cover is lapped on the top of each telescopic wing;
still include dustcoat adjustment mechanism, dustcoat adjustment mechanism includes ceiling and actuating mechanism 5, and the member of ceiling is a plurality of telescopic links, each the one end of telescopic link links to each other and constitutes the summit structure of ceiling, the one end of each telescopic link rotate connect in structural summit, each vertical post is connected to the other end of telescopic link, the summit structure of ceiling can reciprocate, set up an actuating mechanism and connect in summit structure, simultaneously, be configured into the gravity that is greater than each telescopic link that the flexible frictional resistance set up with each telescopic link, can control the height at dustcoat shed top through actuating mechanism drop-down or top-up.
2. The split mobile laminar flow apparatus according to claim 1, wherein the connecting duct is disposed in parallel with an oxygen duct of a medical facility, and the air handling system is disposed at the same location as an oxygen generation system of the medical facility.
3. The split mobile laminar flow apparatus of claim 1, wherein said two displaced arrangements are that said air handling system is arranged in a machine room and said bed cover system is arranged in a patient room.
4. The split mobile laminar flow device according to claim 1, wherein the telescopic wings comprise telescopic rods and support blocks disposed at ends of the telescopic rods, the support blocks supporting the housing through an adapter surface.
5. The split mobile laminar flow apparatus according to claim 4, wherein the telescopic wings are rotatably connected to the vertical posts such that at any length position of the telescopic wings, the top of the telescopic wings and the top of the vertical posts can both abut the housing at the same time.
6. The split mobile laminar flow apparatus of claim 1, wherein the air delivery conduit of the bed cover system is fixedly attached to the framework.
7. The split mobile laminar flow apparatus according to claim 6, wherein the air supply duct has a plurality of air inlet sections extending vertically upward, the housing has a plurality of through holes, and the air inlet sections are inserted into the through holes in a one-to-one correspondence.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010135643.2A CN111329680B (en) | 2020-03-02 | 2020-03-02 | Split type mobile laminar flow device |
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| CN202010135643.2A CN111329680B (en) | 2020-03-02 | 2020-03-02 | Split type mobile laminar flow device |
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| CN203539575U (en) * | 2013-11-05 | 2014-04-16 | 李晓娟 | Laminar bed |
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| US3709210A (en) * | 1971-01-27 | 1973-01-09 | Environmental General Corp | Bed patient isolation system |
| CN2892033Y (en) * | 2005-12-27 | 2007-04-25 | 申玉梅 | Full sealing treating bedcover for infections disease patient |
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| CN111329680A (en) | 2020-06-26 |
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